Complex sentence: Waitangi is best known for being the location where the Treaty of Waitangi was first signed on February 6,1840; however, it is also the place where the Declaration of Independence of New Zealand was signed five years prior, on October 28,1835.
Split into simpler sentences: Waitangi is best known for being the location where the Treaty of Waitangi was first signed on February 6,1840. It is also the place where the Declaration of Independence of New Zealand was signed five years prior, on October 28,1835.