It's not enormous or spectacular museum but IMO it's really worth visiting. There was about one hour lecture about history of Israel. You can find out the most important things about this country.
On the 14th of May 1948, David Ben Gurion, the first Prime Minister, announced Israel's Declaration of Independence. The hall where it was declared, has been preserved and is open to the public.
Meir Dizengoff & his wife Zina built their home on this plot of land in 1909. After the death of his wife, Dizengoff donated his house to Tel Aviv and requested that it be turned into a museum.