A shrine dedicated to a particular person can be anywhere, whether the person's remains are there or not.   日光東照宮 In the shadow of the brilliant Toshogu shrine lies Taiyuin temple, mausoleum of shogun Iemitsu.

I got the point of the comparison between "mausoleum" and "tomb", but could you please tell me whether it is possible to use "mausoleum" for referring one person's tomb or it always indicates several tombs? Medieval Arabic texts may also use the words mašhad or maqām to denote the same concept. A discreet temple hiding architectural treasures ...

A mausoleum is a large tomb, or a building that contains tombs; it can be to a single person, or it might be a family tomb.The English websites that I googled refer to it as Imam Reza's shrine.

Mausoleum is a large tomb of the dead, one or many people could be buried. A mazār (Arabic: مزار ‎), or darīh (ضَرِيْح) in the Maghreb, is a mausoleum or shrine in some places of the world, typically that of a saint or notable religious leader. Sign up and be the first to hear our news and special offers!

To be even more specific and clear you could use "holy shrine", to indicate that the place is considered holy and used for religious prayer, but "shrine" should also be sufficient. Wood carvings therein are particularly famous: the He is also the author of the sculptures Yomeimon door, the door of the diamond, pearl and a golden splendor that one could look from sunrise to sunset without tiring.You will also find also many diplomatic gifts in honor of the shogun on the esplanades of the shrine, such as the To see the pagoda of Ieyasu, you will need to earn this privilege,  as his cenotaph is located behind the temple after a long stone corridor surrounded by trees and many steps. It usually has large and spacious contruction, I think the rich people or powerful people in history could afford to have such tombs. A similar Christian place is the tomb of Saint Peter. English - South-East England The heart and soul of Nikko are within the walls of Toshogu, the mausoleum of the first shogun and one of the major UNESCO World Heritage sites in Japan.The shrine was later rebuilt on a monumenta scale by the grand-son of Ieyasu, the third shogun Iemitsu.The shrine is also unique in its style. Dating back to the end of the Sengoku period, Toshogu is bright gold, scarlet and other bright colors.The most precious materials were used, the most talented artists were employed, ostentation is everywhere to the point that the Japanese sometimes consider that the shrine is too loaded.Toshogu shrine is the opposite of the usual sobriety of Japanese sacred places.The shrine contains some major works of Japanese art. As Mplsray noted, a shrine doesn't have to have the dead person's body there.

The English websites that I googled refer to it as Imam Reza's shrine.

The shrine was later rebuilt on a monumenta scale by the grand-son of Ieyasu, the third shogun Iemitsu.

A mausoleum can hold several tombs, but a tomb cannot hold several mausoleums. Nikko Toshogu Shrine, the Mausoleum of a Shogun Also, in some religions people may set up little shrines in their homes, with items to remind them of God, or their gods, or some saint.

Futarasan is not the most impressive shrine in Nikko, but is the source of its religious importance. A similar Christian place is the tomb of Saint Peter.