Tallest hotel in the world- Makkah Clock Royal Tower

Makkah Clock Royal Tower is 601 meter tall concrete building and holding a 36000 ton weight of highest clock, which can be seen from 17 km away.50,000 guests visit the property during the holy month of Ramadan.10,000 kilometres of fibre-optic cables provide high-speed internet connections.The chefs work with local farms and vendors to feature local and seasonal dishes. It imports premium Halal meat from Nebraska and fish from France daily.

Location: Mecca, Saudi Arabia

Source: http://www.hoteliermiddleeast.com/15550-10-things-you-didnt-know-makkah-clock-tower/4/#.WKFYraDhXqA

Shanghai Towers- Tallest skyscraper in China

The Shanghai Tower is a 632-metre, 127-story megatall skyscraper in Lujiazui, Pudong, Shanghai. As of 2015, it is the world's tallest building, by height to highest usable floor.

Height: 632 m

Construction started: 29 November 2008

Floors: 128

Opened: 2016

Architecture firm: Gensler

Architects: Marshall Strabala, Arthur Gensler, Jun Xia

Source: Wikipedia