The Taj Mahal in India is a magnificent mausoleum. Built entirely of white marble, it was commissioned by the Emperor Shah Jehan in memory of his wife, who died suddenly. It took 22 years to complete. Millions of tourists visit this memorial annually in order to see this grand structure the emperor ordered to be built in memory of the woman he loved.
Millions of people also throng to Jerusalem to look at another site - a tomb that some say may have been where Jesus was buried. No matter what tomb He lay in, Jesus occupied it for only a few days. It has been empty for 2,000 years. Jesus doesn't need us to build a memorial to Him. Instead, He gave us the Lord's Supper (communion) as a memorial to remember Him.
On the night He was betrayed, Jesus took bread and the cup and gave thanks to His Father before offering them to His disciples (Luke 22:14-21). Each time we partake of those elements in church, we are first to examine ourselves and our relationship with God (1 Cor. 11:28). "As often as [we] eat this bread and drink this cup" we are to do so in remembrance of the One we love, till He comes (1 Cor. 11:25-26). The Lord has given us an enduring memorial to remind us of what He has done for us.