In the Dubai Marina numerous skyscrapers are under developement. Most towers are mid range skyscrapers between 150 and over 200 meters tall. Already today it can be assumed that it will have one of the world-wide largest high-rise densities, comparable to Hong Kong and Manhattan. These skyscrapers over 300 meters height are either finished or are under construction: Infinity Tower: with 330 meters it will be the highest skyscraper, which has a 90º twist in the design. Princess Tower: this tower with 414 meters will be the highest residential building of the world. The Torch Tower: this  345 meters high tower will have an enormous LC-display on it. 23 Marina: in this 395 meters high tower you will find 57 Swimmingpools. 101 Marina: this tower will be 412 meters high. With this height it will be the highest "serviced apartment". Elite Residences: the building has been redesigned to over 300 meters version. Ocean Heights 1: 310 meters tall, will go along with the twin brother, the Ocean Heights 2. These skyscrapers over 300 meters are either approved or under developement: Ocean Heigts 2: with 460 meters it will be one of the highest buildings in the Dubai Marina. The Pentominium: this building will become the highest in the Dubai Marina and with 512 meters one of the highest in Dubai as well.