Pyrus calleryana Chanticleer, also known as the Chanticleer pear tree, is indeed a popular ornamental tree known for its elegant appearance and hardiness. Its narrow, upright growth habit makes it a great choice for urban landscapes or tight spaces. The glossy green leaves turn vibrant shades of red and orange in the fall, adding to its beauty throughout the seasons. The tree's white flowers in spring are a lovely sight and attract pollinators. Overall, it's a great choice for adding beauty and interest to your garden or landscape.