The Archaeological Museum of Aghios Nikolaos is one of the most important in Crete and has been in operation since 1969. It houses collections of very important archaeological finds from the whole of Eastern Crete, an area extending from Malia as far as Zakros. These are displayed in chronological order from the Neolithic period (5700 - 2800 B.C.) to the end of the Roman times (100 B.C. - 400 A.D.) Its showcases include more than 1350 vases from the 3rd millennium B.C. as well as gold and copper finds (the most ancient found in Crete).

Lato (Gr: Λατώ) was an ancient city of Crete, the ruins of which are located approximately 3 km from the small town of Kritsa. The Dorian city-state was built in a defensible position overlooking Mirabello Bay between two peaks, both of which became acropolises to the city. Although the city probably predates the arrival of the Dorians, the ruins date mainly from the Dorian period (fifth and fourth centuries BC). The city was destroyed ca. 200 BCE, but its port (Lato Etera or Lato pros Kamara), located near Agios Nikolaos was in use during Roman rule.
There is some suggestion that the city was named after the goddess Leto (of which Lato is the usual Doric form) and may be mentioned in Linear B tablets as RA-TO. Lato also minted coins in antiquity,[3] bearing the likeness of the goddess Eileithyia who appears to have been the one particularly worshipped at Lato.
Nearchus, admiral of Alexander the Great, was born at Lato.

The area is touristic developed with many shops, restaurants on the shore, bars and several excellent hotels famous for their comforts and the variety of amenities offered. The lagoon of Elounda is shaped between the coast and a small peninsula of 7-8 km length ... Spinalonga, since antiquity, has protected the harbor of ancient Olous.

The island of Spinalonga (Gr: Σπιναλόγκα), officially known as Kalydon (Καλυδών), is located in the Gulf of Elounda in north-eastern Crete, in Lasithi prefecture, next to the town of Elounda. The official Greek name of the island today is Kalydon. Originally, Spinalonga was not an island, it was part of the island of Crete. During Venetian occupation the island was carved out of the coast for defense purposes and a fort was built there. A popular name for the island since Venetian rule is Spinalonga. During Venetian rule, salt was harvested from salt pans around the island. The island has also been used as a leper colony. Spinalonga has appeared in novels, television series, and a short film.

Gournia lies on a small hill, a few hundred metres from the sea in the Gulf of Mirabello, close to the north end of the Ierapetra isthmus ( 2 Km from Pachia Ammos village & 19 Km from Ag.Nikolaos). Gournia - the ancient name of which is not known - is the most characteristic of the excavated medium-size settlements, dated to the period of the peak of the Minoan culture (Late Minoan I period: 1550-1450 B.C.).
It is called "Pompeii of Minoan Crete" because of the good state of preservation. It occupies a low hill, close to the sea, at the Isthmus of Ierapetra.

The ancient settlement of Vasilike is one of the first Minoan settlements with town-planning. It occupies the top and slopes of a low hill near the village Vasilike, in the vicinity of the Minoan settlement of Gournia. The first settlement dates back to the Early Minoan II period (2600-2300 B.C.) and owed its development not only to the strategic position, controlling the Isthmus of Hierapetra, but also to the neighbouring fertile plains. The central building of the settlement was destroyed by fire in around 2300 B.C.

The museum was founded at the end of the 19th century, during the Turkish occupation of Crete and was housed in several buildings in the past. Today it is housed in the building of the Commercial Ottoman School, which is protected by a preservation order. The collection includes findings from the broader area and from the Minoan to the Roman period. Among the items are painted sarcophagi, lamps, vases, figurines, relief plaques. One of the most important exhibits of the museum is the Clay sarcophagus dated to 1450-1400 B.C.

The Lassithi Plateau (GR: Οροπέδιο Λασιθίου, Oropedio Lasithiou), is a high endorheic plateau, located in eastern Crete, Greece on the mountain range of Dikti at an average altitude of 840 m, and in a distance of around 55km from Heraklion and 50km from Agios Nikolaos. The plateau is elliptical in shape with an E-W axis of 11km and the N-S of 7km.
The plateau of Lassithi is renowned for its exceptional agricultural produce, the thousands (almost 15000) windmills that used to be there in the past, its significant historical role and for the unique cave of Psychro also known as "Diktaion Andron".

The Palace of Malia, which covered an area of 7,500 sq.m. , was the third- largest of the Minoan Palaces and is considered the most "provincial" from the architectural point of view. The first Palace was built in 1900 BC and destroyed in 1700 BC when a new Palace was built. Following the fate of the other palaces in Crete it was also destroyed in 1450 BC. and the present ruins are mainly those of the new palace.

The cave of Psychro is one of the most important cult places of Minoan Crete. The excavators and several scholars identify the cave as the famous "Diktaian Cave", where Zeus was born and brought up with the aid of Amaltheia and the Kouretes, and which is connected with myths as this of the seer Epimenides who "slept" here, or the coupling of Zeus with Europa.