Vaes Dothrak

Vaes Dothrak is the only city in the Dothraki sea. Located in the shadow of a vast peak known as the Mother-of-Mountains, Vaes Dothrak is a place of peace where the Dothraki khalasars may gather and meet to trade, but not to fight. Dothraki holy women, known as dosh khaleen, live in the city and are respected by all Dothraki.

In the books
In the Song of Ice and Fire novels, Daenerys Targaryen travels to Vaes Dothrak to gain acceptance and approval for her marriage to Khal Drogo.