The Hubble Space Telescope was one of the costliest yet important instruments NASA ever built. Uncover the costs of the Hubble Space Telescope and its contributions to science.

Even during the 1870s, the Statue of Liberty cost an enormous sum. Discover the cost of the Statue of Liberty and the complexities involved in building it.

The Plymouth Rock is a very important piece of U.S. history as it marks the exact location where the Plymouth Colony was founded in 1620. Aside from knowing what it stands for, it is also good to find out other interesting things about this special symbol including how much does Plymouth Rock weigh.

The television remains and continues to deliver world-class entertainment to people. After its invention some time in 1928, this important electronic device has already made huge leaps and strides in terms of development. It is always good to find out the other interesting things about TV including how much the first television cost.