Highlights of the field museum of natural history include an ambitious walk - through exhibit that attempts to capture the scope of africa by taking visitors from bustling city streets to expansive saharan sand dunes ; a recreated multi - level egyptian burial chamber housing 23 mummies ; and a dinosaur hall filled with skeletons , some of which measure their age in the tens of millions of years 参观该博物馆的重中之重是带着游客穿过喧闹的“城市街道”来到“撒哈啦大沙漠的沙丘”之中,以便使游客对非洲有一个直观的了解还有复制的埃及多层墓穴,内藏二十三具木乃伊以及满是骷髅架的恐馆,其中许多骨架已有上千万年的历史了。