His full name is Masjid Selat Melaka, it is best to go there in the evening, the sunset of the mosque is really beautiful.
First, you will be on the first floor of Burj Khalifa and see the sun slope westward until it sets, then you will rush straight to the elevator and go up to the highest floor in one breath. You'll be amazed to find that the sun reappears and you'll be able to enjoy the sun setting one more time.
Madrid can be connected to the Strait of Gibraltar, which is the southern limit of the African continent, and the Pyrenees to the north to reach the European hinterland, so the geographical location is very important.